.@l) Strain Gauge Exeeriments 000010013-6 roved For Release 2001/03/07 : CIA-RDP96-00788RO02 'u' r Ve r 0 As a result of technical contacts with Prof. John w'L "'Ix' BiC' ck* e d r kbe Hasted', Birkbeck College,, University of London,, during an Ice nd n Co ng a c e n f Conferenc on Physics and Parapsychology, we have develope an interest r c ysi e en on Ph ve Iope an il in attempti to confirm his cla iM24,25 that he has obse ed inelastic Lt temptin t0 co obs e ed inel and elastic de rmations of metal bars by some kind o remote human *lastic de rma of remote hta 5e a \nD e e d interaction. Dur g these experiments the subjects re reported to *ct io . ur r r porte cause effects witho\A any physical contact with t)ie metal. In effort to replicate rof. Hasted's results, we have constructed an elect cally shielded e losure having more than 135 dB RF attenuation from I kHz to 10 z and plexiglass sides (to shield against air currents). . ithin is enclosure is an experimental system of resistive strain gauges t ached to a thin metal bar. These are wired as a temperature-compen ng bridge and connected to battery- operated amplifiers and recordi g inst ents. At present we can detect changes in the length of the ar on the der of 500 angstroms and applied transverse forces approximately 0 mg. To date, we have been successful in isol ng and correcting se eral sources of artifact., and have obtained hou of artifact-free baselin operation. All of the data will be magnet cally recorded for later comput analysis., and a simple stripchar record will provideimmediate feedb k to the subject of any changes n the bar. We are encouraged with the p gress of artifact is ation, and we propose to begin to task subjec to attempt to pertur the isolated metal bar. Should experimentation reveal genuine subjec t ,/ed perturbations, we propose to determine whether such effec\tsan used as a,message-transmission device (remote telegraph). (2) Random Number Generator Experiments Another class of experiments that have been extensively reported are those that involve alleged hinnan/machine interaction with electronic random-number generators. In these experiments, digital electronic noise derived either from a thermal noise source or from the decay of a radioactive material is monitored while a subject is attempting to aiter the statisticai properties of the noise distribution, 22 Approved For Release 2001/03/07 : CIA-RDP96-00788ROO2000010013-6